A new efficient method for locating saddle points
β Scribed by Stephen Bell; James S. Crighton; Roger Fletcher
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 446 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
A direct method is described for locating saddle pomts on multidimensional surfaces. It combines aspects of the COIIJUgate gradient method and the quasi-Newton mmimization method_
π SIMILAR VOLUMES
A gradient method is presented which can be viewed as a continuous-time version of the 'distinguished (reaction) coordinate' method, one of the oldest techniques for finding transition states (saddles of first order). The method offers a simple uniform algorithm for finding saddles of any order, is
## Abstract A new method for calculating saddle points of reactions in solution is presented. The main characteristics of the method are: (1) the soluteβsolvent system is described by the averaged solvent electrostatic potential/molecular dynamics method (ASEP/MD). This is a quantum mechanics/molec
The application of the conventional saddle-point approximation to condensed Bose gases is thwarted by the approach of the saddle-point to the ground-state singularity of the grand canonical partition function. We develop and test a variant of the saddle-point method which takes proper care of this c